Ari Ahron Ucar

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A185901 Issued in CA

Practice address

1680 E 120TH St
Los Angeles, CA 90059-3026

Phone

(424) 338-8000

NPI assigned

Apr 3, 2020

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Emergency Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Superior Hospitalist Medical Group IncGroup PAC ID 1456650928, 75 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Martin Luther King, Jr. Community Hospital Hospital, Los Angeles, CA, CCN 050779

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Superior Hospitalist Medical Group Inc

  • Hospitalist Physician
  • Los Angeles, CA
  • NPI 1780047712

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Cedar Springs Hospitalist Medical Group, Inc.

  • Hospitalist Physician
  • Glendale, CA
  • NPI 1245799279
  Medicare reassignment NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Martin Luther King, Jr. - Los Angeles (MLK-la) Healthcare Corporation

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1114367497
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1585872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1689203531",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1680 E 120TH ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900593026",
            "telephone_number": "424-338-8000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1680 E 120TH ST",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900593026",
            "telephone_number": "424-338-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UCAR",
        "first_name": "ARI",
        "middle_name": "AHRON",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-04-03",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A185901",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• UC Regents UCLA DMPG Century City
• UC Regents UCLA DMPG Manhattan Beach
• UC Regents UCLA Medical Center
• UC Regents UCLA NPBH
• UC Regents UCLA Urology Associates
• Uche Okolie Counseling Licensed Clinical Social Worker Inc.
• Uchechi Glory Uche, PSYCH. TECH
• Amarachi C Uchenna, RN
• UCLA
• UCLA

• Internal Medicine Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.